Beckhoff CP32 -2 -0020 Series, Manual

Page: 27 / 45

Decommissioning
CP32xx-2xxx-0020 27 Version: 1.1
5 Decommissioning
NOTE
Hardware damage due to power supply
A connected power supply can cause damage to the Panel PC during disassembly.
• Disconnect the power supply from the device before starting to disassemble it.
As part of the decommissioning of the Panel PC, you must first disconnect the power supply and cables.
Afterwards, you can dismount the device from the mounting arm.
If you do not wish to use the Panel PC any further, chapter 5.2 Disassembly and disposal [ } 28] provides
information on the correct disposal of the device.
5.1 Disconnecting the power supply and cables
CAUTION
Risk of electric shock
Disconnecting the of the Panel PC during a thunderstorm can lead to electric shocks.
• Never disconnect the cables of the of the Panel PC during a thunderstorm.
Before you remove the Panel PC, you must follow the steps below:
1. Shut down the the Panel PC.
2. Disconnect the the Panel PC from the power supply (see below).
3. Disconnect the data transmission cables between the the Panel PC and the connected devices (see
below).
Disconnect the power supply
Proceed as follows to disconnect the power supply:
1. Disconnect the the Panel PC from its external 24 V voltage supply.
2. Pull the power cable out of the Harting push-pull power socket.
Disconnecting cables
Proceed as follows to disconnect the cables from the Panel PC:
1. Make a note of the wiring configuration, if you wish to restore it with another device.
2. Disconnect all data transmission cables from the the Panel PC.
3. Finally, disconnect the grounding strap.